`simpleos.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:c21d^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:14c5^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.20.197^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.194.29^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bruce.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b4d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bruce.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c14d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bruce.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:214d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bruce.ns.cloudflare.com`
		A	108.162.193.77^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bruce.ns.cloudflare.com`
		A	172.64.33.77^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bruce.ns.cloudflare.com`
		A	173.245.59.77^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bruce.ns.cloudflare.com`
NS	`nora.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ad5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nora.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nora.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nora.ns.cloudflare.com`
		A	108.162.192.213^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nora.ns.cloudflare.com`
		A	172.64.32.213^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nora.ns.cloudflare.com`
		A	173.245.58.213^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nora.ns.cloudflare.com`
MX	`route1.mx.cloudflare.net` ⭐
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`route2.mx.cloudflare.net`⁽⁴⁶⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`route3.mx.cloudflare.net`⁽⁷⁸⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.20.197, 172.67.194.29
		IPv6 hints	2606:4700:3035::ac43:c21d, 2606:4700:3036::6815:14c5
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=188, name=cloudflare-ech.com
SOA	`bruce.ns.cloudflare.com`dns@cloudflare.com serial=2410534259

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1786302981

Same first word

simpleos.org

simpleos.com

Similar names

DNS History

14 records (9 active, 5 former)

●NSbruce.ns.cloudflare.com2015-07-02 → 2026-08-09 · 5 obs

● 2015-07-02 09:15:26
● 2016-04-25 02:30:12
○ 2016-12-02 11:24:48
● 2026-06-15 09:52:50
● 2026-08-09 19:36:22

●NSnora.ns.cloudflare.com2015-07-02 → 2026-08-09 · 5 obs

● 2015-07-02 09:15:26
● 2016-04-25 02:30:12
○ 2016-12-02 11:24:48
● 2026-06-15 09:52:50
● 2026-08-09 19:36:22

○MXa.mx.simpleos.org2015-07-02 → 2016-04-25 · 4 obs

● 2015-07-02 09:15:26
● 2016-04-25 02:30:12
○ 2016-12-02 11:24:48
○ 2026-08-09 19:36:22

●MXroute1.mx.cloudflare.net2026-06-15 → 2026-08-09 · 3 obs

○ 2016-12-02 11:24:48
● 2026-06-15 09:52:50
● 2026-08-09 19:36:22

●MXroute2.mx.cloudflare.net2026-06-15 → 2026-08-09 · 3 obs

○ 2016-12-02 11:24:48
● 2026-06-15 09:52:50
● 2026-08-09 19:36:22

●MXroute3.mx.cloudflare.net2026-06-15 → 2026-08-09 · 3 obs

○ 2016-12-02 11:24:48
● 2026-06-15 09:52:50
● 2026-08-09 19:36:22

●A104.21.20.1972026-06-15 → 2026-08-09 · 3 obs

○ 2016-12-02 11:24:48
● 2026-06-15 09:52:50
● 2026-08-09 19:36:22

○A104.27.142.2052015-07-02 → 2016-04-25 · 4 obs

● 2015-07-02 09:15:26
● 2016-04-25 02:30:12
○ 2016-12-02 11:24:48
○ 2026-08-09 19:36:22

○A104.27.143.2052015-07-02 → 2016-04-25 · 4 obs

● 2015-07-02 09:15:26
● 2016-04-25 02:30:12
○ 2016-12-02 11:24:48
○ 2026-08-09 19:36:22

●A172.67.194.292026-06-15 → 2026-08-09 · 3 obs

○ 2016-12-02 11:24:48
● 2026-06-15 09:52:50
● 2026-08-09 19:36:22

○A2606:4700:3031::ac43:c21d2026-06-15 → 2026-06-15 · 4 obs

○ 2016-12-02 11:24:48
● 2026-06-15 09:52:50
○ 2026-06-26 07:33:40
○ 2026-08-09 19:36:22

○A2606:4700:3034::6815:14c52026-06-15 → 2026-06-15 · 4 obs

○ 2016-12-02 11:24:48
● 2026-06-15 09:52:50
○ 2026-06-26 07:33:40
○ 2026-08-09 19:36:22

●A2606:4700:3035::ac43:c21d2026-06-26 → 2026-08-09 · 3 obs

○ 2026-06-15 09:52:50
● 2026-06-26 07:33:40
● 2026-08-09 19:36:22

●A2606:4700:3036::6815:14c52026-06-26 → 2026-08-09 · 3 obs

○ 2026-06-15 09:52:50
● 2026-06-26 07:33:40
● 2026-08-09 19:36:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	d0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org	-
simpleos.org	nora.ns.cloudflare.com, bruce.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.77

NS records: nora.ns.cloudflare.com, bruce.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for simpleos.org (unsigned zone)

⏱️ Timing

Total: 3344ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.194.29, 104.21.20.197`
AAAA	2	`2606:4700:3036::6815:14c5, 2606:4700:3035::ac43:c21d`
NS	2	`bruce.ns.cloudflare.com, nora.ns.cloudflare.com`
MX	3	`route1.mx.cloudflare.net (pri: 31), route2.mx.cloudflare.net (pri: 46)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bruce.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

simpleos.org points to the four IP addresses 104.21.20.197, 172.67.194.29, 2606:4700:3035::ac43:c21d and 2606:4700:3036::6815:14c5.

absk.im, webmail.cronicapuebla.com, www.ledgerworkfinance.com plus two other host names have IP numbers in common with simpleos.org.

Name Servers

Two name servers handle the delegation for simpleos.org: bruce.ns.cloudflare.com and nora.ns.cloudflare.com.

The name server configuration of simpleos.org is shared with other domains, for instance interseckt.co, geocoder.ca, audioknigi.club and two others.

At least some of simpleos.org's name servers are shared with other domains, for example centertix.com, conweb.com.br, i69.eu and two more.

These name servers tend to be used in conjunction with the name servers wesley.ns.cloudflare.com.

Hosts with 6 IP addresses each:

bruce.ns.cloudflare.com resolves to 108.162.193.77, 172.64.33.77 and 173.245.59.77 among others, with 3 other IP addresses in total.

nora.ns.cloudflare.com resolves to 108.162.192.213, 172.64.32.213 and 173.245.58.213 among others, with 3 other IP addresses in total.

Mail Servers

The MX records for simpleos.org list three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

At least some of the mail servers used by simpleos.org are shared with other domains: godalmingchurches.org, exesystem.net, funkong.com and two others among them.

Hosts with 6 IP addresses each:

route1.mx.cloudflare.net resolves to 162.159.205.11, 162.159.205.12 and 162.159.205.13 among others, with 3 other IP addresses in total.

route2.mx.cloudflare.net resolves to 162.159.205.17, 162.159.205.18 and 162.159.205.19 among others, with 3 other IP addresses in total.

route3.mx.cloudflare.net resolves to 162.159.205.23, 162.159.205.24 and 162.159.205.25 among others, with 3 other IP addresses in total.

simpleos.org - robtex.com

simpleos.org

org

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`simpleos.org`

`org`